<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Test03</title>
</head>
<body>
<script type="text/javascript">
    // const [a, b, c, d, e] = 'Hello';
    //
    // console.log(a);
    // console.log(b);

    let {length: len} = 'hello world';
    console.log(len);
</script>
</body>
</html>